请认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入最恰当的单词。
注意：每空格1个单词。
For years, the automobile industry has been testing vehicles that use hydrogen as fuel. Now, people across the United States have had a chance to see and even drive cars that get power from hydrogen fuel cells (燃料电池).
But the hydrogen fuel cell is not a new idea. The fuel cell was first invented by Sir William Grove of Britain in 1839. Since then, many different designs, have been invented. There is one place where fuel cells are a proven technology: in space. The American space agency used fuel cells in its Apollo spaceships in the twentieth century.
The most useful fuel cell for transportation purposes is the Polymer Electrolyte Membrane, or P.E.M. fuel cell. It is simple and can operate at temperatures of sixty to eighty degrees Celsius. That is much lower than other fuel cell designs. A P.E.M. fuel cell has two sides divided by a thin membrane (膜). Hydrogen gas is forced through one side where it comes in contact with a reactive material containing the metal platinum(铂). The membrane separates the electrons(电子) from the protons(质子) in the hydrogen atoms. The protons pass through it to the other side of the fuel cell. But the electrons are captured to do work; like powering a motor. Oxygen from the air is forced into the other side of the fuel cell. There, the gas meets the protons that have passed through the membrane. They combine to form water and heat. A single fuel cell does not produce a lot of electricity. But when many fuel cells are combined, they can produce enough electricity to power a vehicle. The product of the chemical reaction that powers fuel cells is water. This makes fuel cells a very clean technology.
Hydrogen fuel cell cars have been slow to develop because of many technical problems that have to be solved. For example, it is unclear how long the membranes in P.E.M. fuel cells will last. Also, fuel cells need water for their chemical reactions. They must be designed to start easily at low temperatures and in dry climates. And smaller, less costly fuel cells must be designed before they can truly take the place of gasoline engines. Now more models of fuel cell vehicles are being tested than ever before. The threat of climate change and the high cost of oil have increased interest in these vehicles that do not cause pollution.
| Title |
More Models of Hydrogen Cars Being Tested |
| The progress of hydrogen fuel cell |
· ·Designed ·Used in Apollo spaceships in the twentieth century. |
| Operating principle of P.E.M. |
·It has two sides divided by a thin membrane. ·Hydrogen gas from one side ·The electrons are ·The protons pass through the fuel cell to the other side. ·Oxygen from the air is ·The gas meets the protons，and then water and heat are |
| Reasons for slow of hydrogen fuel cell cars |
·There are many technical problems ·The durability of the membranes in P.E.M. fuel cells is not clear. ·They have to start easily at ·They must be smaller and less costly before |
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Choosing the right job is probably one of the most important decisions we have to make in life, and it is frequently one of the hardest decisions we have to make. One important question that you might ask yourself is: “How do I get a good job?”___71___.
There are people who can answer an insignificant advertisement in the local paper and land the best job in the world; others write to all sorts of places all over the country, and never seem to get a reply at all. Still others believe that the in person, door-to-door approach is by far the best way to get a job; and then there are those who, through no active decision of their own, just seem to be in the right place at the right time. ___72____.He used to spend a lot of his free time down by the sea watching the tall ships, but never thinking that he might one day sail one of them. His father was a farmer, and being a sailor could never be anything for the boy but an idle dream. One day, on his usual wandering, he heard the captain of the ship complaining that he could not sail because one member of his crew was sick. Without stopping to think, the lad（少年）offered to take his place. ___73___.
__74__.If the lad had gone home to ponder（考虑） his decision for a week, he may have missed his chance. It is one thing to be offered an opportunity; it is another thing to take it and use it well.
Sometimes we hear stories about people who break all the rules and still seem to land plum jobs（美差）. When you go for a job interview or fill out an application, you are expected to say nice things about the company to which you are applying. ___75___.And within a year this person had become general manger of the company.
| A．This story also illustrates the importance of seizing an opportunity when it presents itself. |
| B．People find jobs in an infinite number of ways. |
| C．it’s almost impossible to find a good job by answering advertisement in newspapers |
| D．Take for example the young man who wanted to be a sailor. |
E. But there was one person who landed an excellent job by telling the interviewer all the company’s faults.
F. He spent the rest of his life happily sailing the ships he had always loved.
G. It is very important to seize an opportunity when it presents itself.
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
Before going outside in the morning, many of us check a window thermometer(温度计)for the temperature. This helps us decide what to wear. _______71______ . We want our food to be a certain coldness in the refrigerator. We want it a certain hotness in the oven. If we don’t feel well, we use a thermometer to see if we have a fever. We keep our rooms a certain warmth in the winter and a certain coolness in the summer.
Not all the thermometers use the same system to measure temperature. We use a system called the Fahrenheit scale. But most other countries use the Centigrade scale.
Both systems use the freezing and boiling points of water as their guide._____72_______ .
The most common kind of thermometer is made with mercury(水银)inside a clear glass tube. As mercury (or any other liquid ) becomes hot, it expands. As it gets colder, it contracts(收缩). That is why on hot days the mercury line is high in the glass tube.______73______.
First. Take a clear glass juice bottle that has a cap; fill the bottle with coloured water. Tap a hole in the center of the cap using a hammer and thick nail. Put the cap on the jar. Then stick a plastic straw(吸管) through the nail hole.
_______74____________.
Finally. Place a white card on the outside of the bottle and behind the straw. Now you can see the water lever easily.
_______75___________.
As the temperature goes down, the water will contract, and the lever in the straw will come down. Perhaps you will want to keep a record of the water lever in the straw each morning for a week.
| A．We use and depend on thermometers to measure the temperature of many other things in our daily lives. |
| B．Thermometers measure temperature, by using materials that change in the same way when they are heated or cooled. |
| C．Now that you know this rule you can make a thermometer of your own that will work. |
| D．The water will rise in the straw. As the temperature of the air goes up, the water will expand and rise even higher. |
E. They label these in different ways. On the Fahrenheit scale water freezes at 32 degrees and boils at 212 degrees. On the Celsius scale water freezes at 0 degrees and boils at 100degrees.
F. Take wax (you may use an old candle if you have one) and melt some of it right where the straw is struck into the cap to seal(把..粘住) them together.
G. People use thermometers which are made by themselves when travelling around the world.
Eating disorder is very common now. "When I first wrote about this. the problem was pretty much hidden … I didn't expect it to get as bad as it is. " Susie Orbach, an international authority（权威）on eating disorders, said.
Orbach must at times think the anti-diet message of her book “fat is a Feminist Issue（女权主义问题）”has been lost since it was written more than 20 years ago.
Girls, boys, old people—even the famously well-rounded female population of Fiji are falling victims（牺牲品）to fat fear.
"If anything, the situation has got much, much worse. We now have kids as young as eight and women in old people's homes worried about the way they look. “Orbach said.
Even though it has been proved that repeated dieting results in a little more than regaining most of the lost weight, constant dieting has become a way of life for many women. 48 per cent of British women aged 25 to 35 were on some kind of diet and 20 per cent of young women dieted all or most of time. Some of them said they would pop a pill to give them their beautiful shape, even if it meant risking their health. Worldwide, 70 million people have an eating disorder. Most are women, but men are increasingly affected, too.
More than half the women and two thirds of the men in Britain weigh too much. while in the United States more than one quarter of adults and about one in five children are overweight. The idea that female beauty is a very thin body could be changed, if clothing factories and magazines showed images（形象）of women of all shapes instead of selecting skeletal-like models and stick-thin actress.
But that is easier said than done. 
To get the message across, Orbach is also considering talking to pop stars such as Victoria Beckham and Geri Halliwell, both of whom have admitted__________________. 1. What’s the best title of the passage?__________________________________________________________________________2. Which sentence in the passage is the closest in meaning to the following one?Lots of women has chosen constant dieting as part of their life despite the fact that constant dieting leads to the lost weight being regained. __________________________________________________________________________3. Please fill in the blank in the passage with proper words or phrases to complete the sentence.（within ten words）__________________________________________________________________________4. Are you in favor of dieting? And why? （within 30 words）__________________________________________________________________________5. Translate the underlined sentence into Chinese. __________________________________________________________________________
旅行难道只能让人们享受美景放松心情吗？不，它还可以很有效果的降低犯罪率，这一点你相信吗？来看这篇文章吧
Americans think that travel is good for you, some even think it can help one of the country's worst problems-crime（犯罪）.
Crime worries a lot of people. Every year, the number of crimes goes up and up. And many criminals（罪犯）are young. They often come from sad homes, with only one parent or no parents at all.
There are many young criminals in prison. But prison doesn't change them. Six or seven in ten will go back to crime when they come out of prison.
One man, Bob Burton, thought of a new idea. In the old days, young men had to live a difficult life on the road. They learned to be strong and brave, and to help theft friends ill time of danger. This helped them to grow into men. So Bob Burton started" Vision Quest".
He takes young criminals on a long, long journey with horses and wagons（马车）, 3,000 miles through seven states. They are on the road for more than a year.
The young people on Vision Quest all have bad problems. Most of them have already spent time in prison. This is their last chance.
It's hard work on the road. The work starts before the sun comes up. The boys and girls have to feed the horses. Some of them have never loved anyone before. But they can love their horse. That love can help them to a new life.
Not all the young people on Vision Quest will leave crime behind them. Three or four in ten will one day_____________. Bob Burton is right. Travel can be good for you. Even today. Americans still say, “Go west, young man.”
1. What’s the main idea of the passage?
2. Which sentence in the passage is the closest in meaning to the following one?
The criminals are very unfortunate, because they have single parent or they are orphans
3. Please fill in the blank in the passage with proper words or phrases to complete the sentence.（Within ten words）
4. What do you think of the meaning of the travel to the young men in the old days according to the passage? （within 30 words）
5. Translate the underlined sentence into Chinese.
本文是属于夹叙夹议体裁，反映的是海洋污染的问题。希望能够从中得到警示，让我们反醒自己的行为。彻底认识到保护自然就是保护我们自己！！
Every year 2. 2 million tons of oil are spilled（散落，溅出）into the ocean. Actually, this only amounts to a small percentage of the total 1. 6 billion tons of oil shipped around the world each year. However, this spilled oil has terrible effects on ocean life, including the coastlines where the off washes up onto shore. Some of the largest spills in history were caused by oil tankers running into each other or by an oil tanker sailing into shallow water and hitting the bottom of the ocean.
After these spills, officials try to discover who or what was at fault to help prevent similar accidents in the future.
One of the worst oil spills in history occurred along the Alaskan coastline in 1989. In this accident, 42,000 tons of oil spilled from a tanker which resulted in terrible damage to this sensitive natural area. In this spill, the tanker's captain, who was tired from overwork and drinking alcohol, had gone to___________. He gave control of the ship to the third mate. The third mate was unfamiliar with the path the ship took, and he ran the ship onto Blighe Reef. Blighe Reef is a natural underwater rock wall near the Alaskan coast. Damaged by the reef, the ship leaked oil out into the ocean. More than 1,600 kilometers of coastline were affected by the oil spill. Some scientists who studied nature in the area guessed that 580,000 birds and 5,500 others died when the oil from the spill covered their skin. As well, smaller shellfish and other sea creatures were later eaten by seals, whales, and other animals. The most oil ever spilled was actually dumped on purpose as an act of ecological warfare. The term ecological warfare means to fight by doing harm to nature in the area under attack. In 1990, Iraq sent soldiers into Kuwait and set off the Persian Gulf War. As part of the Iraq war plan, 900,000 tons of oil were let out into the Persian Gulf Way Iraq. This oil covered 1,500 square kilometers of water in the Persian Gulf. The oil also damaged 650 kilometers of the coastline of both Kuwait and Saudi Arabia. In some places, oil floating on the water was measured to be 43 centimeters thick. Water birds, water plants, and baby fish were all seriously affected by the oil. The long-term effects of this act on the food chain in the area are bound to cause problems tar into the future.
1. What’s the best title of the passage?
2. Which sentence in the passage is the closest in meaning to the following one?
Officials make efforts to do research into the oil spill accidents and don’t want to see the similar things happen again in the future.
3. Please fill in the blank in the passage with proper words or phrases to complete the sentence.（within ten words）
4. What do you think of the oil spill accident happening in 1990 in the Persian Gulf ?（within 30 words）
5. Translate the underlined sentence into Chinese.
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